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Approximately 800,000 total knee arthroplasties and 450,000 total hip arthroplasties are performed annually in the United States. These procedures provide significant pain relief and restore function in patients with advanced osteoarthritis, rheumatoid arthritis, and other degenerative joint conditions. Patient evaluation before surgery includes a history, physical examination, laboratory tests, and imaging.
View Article and Find Full Text PDFActivation of the COX-2/mPGES-1/PGE-2 cascade through the NLRP3 inflammasome contributes to Angiostrongylus cantonensis-induced eosinophilic meningoencephalitis.
Parasitol Res
January 2025
Department of Parasitology, Chung Shan Medical University, Taichung, 402, Taiwan.
Prostaglandin E2 (PGE-2) is synthesised by cyclooxygenase-2 (COX-2) and microsomal prostaglandin E synthase 1 (mPGES-1). PGE-2 exhibits pro-inflammatory properties in inflammatory conditions. However, there remains limited understanding of the COX-2/mPGES-1/PGE-2 pathway in Angiostrongylus cantonensis-induced meningoencephalitis.
View Article and Find Full Text PDFDual COX-2/TNF-α Inhibitors as Promising Anti-inflammatory and Cancer Chemopreventive Agents: A Review.
Iran J Pharm Res
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Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Cyclooxygenases (COX) play a pivotal role in inflammation and are responsible for the production of prostaglandins (PGs). Two types of COXs have been identified as key biological targets for drug design: Constitutive COX-1 and inducible COX-2. Nonsteroidal anti-inflammatory drugs (NSAIDs) target COX-1, while selective COX-2 inhibitors are designed for COX-2.
View Article and Find Full Text PDFBromoxynil induced hepatic toxicity via dysregulating TLR4/MyD88, JAK1/STAT3 and NF-κB signaling pathways: A dose-dependent investigation.
Tissue Cell
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Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia.
Bromoxynil (BML) is a toxic herbicide that is reported to cause various organ toxicities. However, there is not a single investigation conducted to elucidate the adverse impacts of BML on hepatic tissues at different dose concentrations. Therefore, the current investigation was planned to assess the deleterious effects of BML on liver against different dose concentrations.
View Article and Find Full Text PDFProtein kinase A suppresses anti-proliferative effect of interferon-α in hepatocellular carcinoma by activation of protein tyrosine phosphatase SHP2.
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Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China. Electronic address:
Src homology-2-containing protein tyrosine phosphatase 2 (SHP2) plays a dual role in cancer initiation and progression. Identifying signals that modulate the function of SHP2 can improve current therapeutic approaches for IFN-α/β in HCC. We showed that cAMP-dependent protein kinase A (PKA) suppresses IFN-α/β-induced JAK/STAT signaling by increasing the phosphatase activity of SHP2, promoting the dissociation of SHP2 from the receptor for activated C-kinase 1 (RACK1) and binding to STAT1.
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